package com.etc.controller;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.etc.service.UserService;
import com.etc.service.impl.UserServiceImpl;
import com.etc.util.CommonMessage;
import com.google.gson.Gson;

/**
 * Servlet implementation class UserDelServlet
 */
@WebServlet("/user/del")
public class UserDelServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public UserDelServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("utf-8");
		response.setContentType("application/json");
		int userId= Integer.parseInt(request.getParameter("userId"));
		UserService userService =  new UserServiceImpl();
		boolean flag = userService.delete(userId);
		CommonMessage comm= new CommonMessage();
		comm.setMsg(flag?"操作成功":"操作失败");
		Gson gson = new Gson();
		String commStr = gson.toJson(comm);
		PrintWriter out = response.getWriter();
		out.print(commStr);
		out.close();
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
